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  <title>运行时配置</title>

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 <h2 class="title">运行时配置</h2>
 <p class="simpara">
这些函数的行为受 <var class="filename">php.ini</var> 中的设置影响。
</p>
 <p class="para">
  <table class="doctable table">
   <caption><strong>DBX Configuration Options</strong></caption>
   
    <thead>
     <tr>
      <th>名字</th>
      <th>默认</th>
      <th>可修改范围</th>
      <th>更新日志</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td><a href="dbx.configuration.html#ini.dbx.colnames-case" class="link">dbx.colnames_case</a></td>
      <td>&quot;unchanged&quot;</td>
      <td>PHP_INI_SYSTEM</td>
      <td>Available since PHP 4.3.0. Removed in PHP 5.1.0.</td>
     </tr>

    </tbody>
   
  </table>

  有关 PHP_INI_* 样式的更多详情与定义，见 <a href="configuration.changes.modes.html" class="xref">配置可被设定范围</a>。
</p>

<p class="para">这是配置指令的简短说明。</p>

<p class="para">
 <dl>

   
   <dt id="ini.dbx.colnames-case">
    <em><code class="parameter">dbx.colnames_case</code></em>
    <span class="type"><a href="language.types.string.html" class="type string">string</a></span>
   </dt>

   <dd>

    <p class="para">
     Columns names can be returned &quot;unchanged&quot; or converted to
     &quot;uppercase&quot; or &quot;lowercase&quot;. This directive can be overridden
     with a flag to <span class="function"><a href="function.dbx-query.html" class="function">dbx_query()</a></span>.
    </p>
   </dd>

  
 
 </dl>

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